Question

agora resolva estas equaçoes x+3+x-10=4

Answer 1

x+3+x-10=4
2x=4+10-3
2x=14-3
2x=11
x=11/2
x=5,5

Answer 2

x+3+x-10=4
x+x=4-3+10
2x=11
x=11/2 ou x=5,5